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Problem with integer conversion
Message
 
 
À
12/09/2013 11:32:40
Information générale
Forum:
Microsoft SQL Server
Catégorie:
Syntaxe SQL
Versions des environnements
SQL Server:
SQL Server 6.5 and older
Application:
Web
Divers
Thread ID:
01582916
Message ID:
01583026
Vues:
33
>>
>>The original problem is because he used AddWithValue and the parameter was send as varchar. If he would use Add and exact type, this would not happen.
>>
>>BTW, this works
>>
>>SELECT CAST( 123.45 AS INT)
>
>Well there you go. It occurred to me last night that perhaps the original code would work if I did this:
>
>oCommand.Parameters.AddWithValue("@AmendmentNumber", Val(Amendments_DDL.SelectedValue))
>
>And sure enough it does.
>Thanks to all.

I don't recommend to use AddWithValue as I already said. AddWithValue is a quick way and it often leads to troubles. I suggest to always be explicit and use Add syntax and exact type instead. It also helps to document and requires more strict programming.
If it's not broken, fix it until it is.


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